9113898 has 16 divisors (see below), whose sum is σ = 18448416. Its totient is φ = 3001200.

The previous prime is 9113891. The next prime is 9113899. The reversal of 9113898 is 8983119.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (9113891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8653 + ... + 9648.

It is an arithmetic number, because the mean of its divisors is an integer number (1153026).

Almost surely, 2^9113898 is an apocalyptic number.

9113898 is an abundant number, since it is smaller than the sum of its proper divisors (9334518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9113898 is a wasteful number, since it uses less digits than its factorization.

9113898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18389.

The product of its digits is 15552, while the sum is 39.

The square root of 9113898 is about 3018.9233180059. The cubic root of 9113898 is about 208.8821783511.

It can be divided in two parts, 9113 and 898, that added together give a triangular number (10011 = T₁₄₁).

The spelling of 9113898 in words is "nine million, one hundred thirteen thousand, eight hundred ninety-eight".